In the Value Data box, type in the maximum number of records you want CR to read before stopping and displaying all unique values it found.

Click OK to save the change.

On the Registry menu click Exit.

Restart Windows.

The next time you open Crystal Reports, these changes will be in effect.Note: If the keys above do not exist, create them manually as DWORD data types in the paths specified above and add the numeric values you would like into the value portion of the key.